Bilateral stroke: unpaired anterior cerebral artery infarct rare presentation

Authors

  • Kekathi Vidyasagar Department of Medicine, Kurnool Medical College, Government General Hospital, Kurnool, Andhra Pradesh
  • Sandhyapogu Lakshmi Bai Department of Medicine, Kurnool Medical College, Government General Hospital, Kurnool, Andhra Pradesh
  • P. Venkataswamy Consultant Neuro Physician, Sanjeevini Hospital, Kurnool, Andhra Pradesh
  • S. Chandrasekhar Department of Medicine, Kurnool Medical College, Government General Hospital, Kurnool, Andhra Pradesh
  • Vaddera Sameeraja Department of Medicine, Kurnool Medical College, Government General Hospital, Kurnool, Andhra Pradesh
  • Ravikaladhar Reddy Department of Medicine, Kurnool Medical College, Government General Hospital, Kurnool, Andhra Pradesh

Keywords:

Unpaired ACA, Bilateral stroke, Hypoplasia, Aplasia

Abstract

ACA territory is an uncommon site for occlusive vascular strokes. Small degree of asymmetry of anterior arteries is present in 80% of patients. Common variants of anterior cerebral arteries include aplasia or hypoplasia of A1 segment. Hypoplasia is found in 10% and aplasia in 1-2% of postmortem examinations.  Of all ischemic strokes ACA territory strokes constitutes only 0.6 to 3%. Bilateral ischemic stroke in unpaired ACA is rare entity. We report a case of unpaired ACA due to hypoplasia of right ACA, presenting as stuttering hemiplegia with bilateral focal neurological deficit.

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References

Hodes PJ, Campoy F, Riggs HE, Bly P. Cerebral angiography; fundamentals in anatomy and physiology. Am J Roentgenol Radium Ther Nucl Med. 1953;70(1):61-82.

Menezes BF, Cheserem B, Kandasamy J, O’Brien D. Acute bilateral anterior circulation stroke due to anomalous cerebral vasculature: a case report. J Med Case Rep. 2008;2(1):188.

Orlandi G, Moretti P, Fioretti C, Puglioli M, Collavoli P, Murri L. Bilateral medial frontal infarction in a case of azygous anterior cerebral artery stenosis. Ital J Neurol Sci. 1998;19:106-8.

Critchley M. The anterior cerebral artery and its syndromes. Brain. 1930;53:120-65.

Yamaguchi K, Uchino A, Sawada A, Takase Y, Kuroda Y, Kudo S. Bilateral anterior cerebral artery territory infarction associated with unilateral hypoplasia of the A1 segment: report of two cases. Radiat Med. 2004;22:422-5.

Adams RD, Victor M. Cerebrovascular diseases. In: Adams RD, Victor M, eds. Principles of Neurology. 3rd ed. New York: McGraw-Hill Book Company; 1985: 569-640.

Krayenbuhl H, Yasargil MG. Radiological anatomy and topography of the cerebral arteries. In: Vinken PJ, Brulyn GW, eds. Handbook of Clinical Neurology: Vascular Diseases of the Nervous System. Part 1. 1st ed. Amsterdam: North-Holland Publishing Company; 1972: 65-101.

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Published

2017-01-05

How to Cite

Vidyasagar, K., Bai, S. L., Venkataswamy, P., Chandrasekhar, S., Sameeraja, V., & Reddy, R. (2017). Bilateral stroke: unpaired anterior cerebral artery infarct rare presentation. International Journal of Research in Medical Sciences, 3(1), 331–333. Retrieved from https://www.msjonline.org/index.php/ijrms/article/view/1266

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Section

Case Reports